1-(2-Naphtylazo)-2-naphthol

Suppliers

Names

[ Name ]:
1-(2-Naphtylazo)-2-naphthol

[Synonym ]:
Naphthalin-(2 azo 1)-naphthol-(2)
2-hydroxy-1,2'-azonaphthalene
[1.2']Azonaphthalinol-(2)
1-[2]Naphthylazo-[2]naphthol
2-Naphthalenol,1-(2-naphthalenylazo)
2-Hydroxy-[1.2']azonaphthalin
C.I. Solvent Orange 8
2-Naphthol,1-(2-naphthylazo)
2-(2'-hydroxynaphthylazo)naphthalene

Chemical & Physical Properties

[ Density]:
1.207g/cm3

[ Boiling Point ]:
500.557ºC at 760 mmHg

[ Molecular Formula ]:
C₂₀H₁₄N₂O

[ Molecular Weight ]:
298.33800

[ Flash Point ]:
256.528ºC

[ Exact Mass ]:
298.11100

[ PSA ]:
41.46000

[ LogP ]:
4.32490

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.662

Safety Information

[ HS Code ]:
2927000090

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%